<p>Average lever presses during (a) choice and (b) no choice conditions (n = 8). (c) Total food consumed (earned sucrose+freely available chow) during choice sessions (n = 8). (d) Percentage of total intake comprised of earned sucrose pellets during choice sessions (n = 8). Box plots: as described in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0003221#pone-0003221-g001" target="_blank">figure 1</a>; * p<.05; **p<.005; *** p<.0001.</p
Plant relative consumption rate in no-choice trials decreased with the increase of the plant C:N rat...
<p>(A) 7‒h and (B) 24‒h feed preference tests done at the end of the dietary treatment, and (C) 7‒h ...
<p>Grey dotted line: criterion (80%), black dotted line: chance level (50% trials less appetent food...
<p>a, Schematic representation of the choice procedure. Each choice session was constituted of 12 di...
The top displays (a) and (b) correspond to a condition with free pellets, while the bottom displays ...
<div><p>(A) Effect of intake on choices without decoys. Here, extra food simulates the intake conseq...
<p>During the no-choice experiment, the dietary protein from the different P:C ratio diets affects P...
<p>(a) Average preference expressed as sucrose consumed (g) divided by total sucrose and water consu...
<p>a, Reversal of preference in rats which had acquired a preference for lever C under the S-/C+ con...
Studies of choice in steady state have shown that sensitivity to reinforcement increases with increa...
*<p>Probability resulting from Mann-Withney U tests.</p>**<p>Comparisons with random (50%) was signi...
<p>Mean choice proportion estimates with bootstrapped 95% confidence intervals for the conditions wi...
(a) The preference for 0.25% agarose after dyes were switched. 5 mM sucrose was added to both 0.25% ...
<p>The figure shows the parameters of the experiments using the conventional representation used in ...
To examine extended control over local choice, the present study investigated preference in transiti...
Plant relative consumption rate in no-choice trials decreased with the increase of the plant C:N rat...
<p>(A) 7‒h and (B) 24‒h feed preference tests done at the end of the dietary treatment, and (C) 7‒h ...
<p>Grey dotted line: criterion (80%), black dotted line: chance level (50% trials less appetent food...
<p>a, Schematic representation of the choice procedure. Each choice session was constituted of 12 di...
The top displays (a) and (b) correspond to a condition with free pellets, while the bottom displays ...
<div><p>(A) Effect of intake on choices without decoys. Here, extra food simulates the intake conseq...
<p>During the no-choice experiment, the dietary protein from the different P:C ratio diets affects P...
<p>(a) Average preference expressed as sucrose consumed (g) divided by total sucrose and water consu...
<p>a, Reversal of preference in rats which had acquired a preference for lever C under the S-/C+ con...
Studies of choice in steady state have shown that sensitivity to reinforcement increases with increa...
*<p>Probability resulting from Mann-Withney U tests.</p>**<p>Comparisons with random (50%) was signi...
<p>Mean choice proportion estimates with bootstrapped 95% confidence intervals for the conditions wi...
(a) The preference for 0.25% agarose after dyes were switched. 5 mM sucrose was added to both 0.25% ...
<p>The figure shows the parameters of the experiments using the conventional representation used in ...
To examine extended control over local choice, the present study investigated preference in transiti...
Plant relative consumption rate in no-choice trials decreased with the increase of the plant C:N rat...
<p>(A) 7‒h and (B) 24‒h feed preference tests done at the end of the dietary treatment, and (C) 7‒h ...
<p>Grey dotted line: criterion (80%), black dotted line: chance level (50% trials less appetent food...